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Cheap flights from New Windsor to Ontario from C$ 207

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — YYZ
16 Apr — 23 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stewart to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Stewart to Ontario
Explore the most affordable flight options available from Stewart to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 March 2026.

Thu 16/411:45 a.m.
SWF
-
YYZ
1 stop26h 20m
Multiple Airlines
Sat 18/48:30 p.m.
YYZ
-
SWF
1 stop14h 25m
Multiple Airlines
Deal found 16/3C$ 596
Sun 26/411:45 a.m.
SWF
-
YUL
1 stop28h 43m
Multiple Airlines
Sun 3/54:35 p.m.
YUL
-
SWF
2 stops18h 56m
Multiple Airlines
Deal found 12/3C$ 644
Thu 30/411:45 a.m.
SWF
-
YYZ
1 stop24h 00m
Multiple Airlines
Thu 7/59:50 a.m.
YYZ
-
SWF
2 stops25h 47m
Multiple Airlines
Deal found 16/3C$ 761
Thu 23/411:48 a.m.
SWF
-
YYZ
1 stop12h 26m
Multiple Airlines
Sat 25/48:20 p.m.
YYZ
-
SWF
1 stop14h 48m
Multiple Airlines
Deal found 13/3C$ 1,099
Thu 11/610:28 a.m.
SWF
-
YYZ
1 stop10h 27m
Multiple Airlines
Sat 13/66:00 p.m.
YYZ
-
SWF
2 stops15h 38m
Multiple Airlines
Deal found 12/3C$ 1,117
Thu 19/310:29 a.m.
SWF
-
YYZ
1 stop9h 26m
Multiple Airlines
Sat 21/33:40 p.m.
YYZ
-
SWF
1 stop17h 59m
Multiple Airlines
Deal found 13/3C$ 1,568
Sun 22/310:29 a.m.
SWF
-
YYZ
1 stop9h 26m
Multiple Airlines
Tue 24/311:30 p.m.
YYZ
-
SWF
2 stops34h 09m
Multiple Airlines
Deal found 16/3C$ 1,618
Fri 20/312:11 p.m.
SWF
-
YYZ
2 stops12h 03m
Multiple Airlines
Sat 21/38:20 p.m.
YYZ
-
SWF
1 stop14h 48m
Multiple Airlines
Deal found 13/3C$ 3,334

Find flight deals from Stewart to Ontario

Keep the following information in mind while searching for Stewart to Ontario flight deals. Data was last updated 17 March 2026.

Round-trip from

C$ 596

One-way from

C$ 207

Popular in

December

Cheapest in

May

Average price

C$ 360
16/4-18/4
  • 16/4-18/4
  • 2 total stops
  • 40h 45m total
  • New Windsor to Ontario
Search Deals
12/4
  • 12/4
  • 1 total stop
  • 23h 43m total
  • New Windsor to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 March 2026.
Use the filters below to find and compare flights from New Windsor to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Thu 16/4

11:45 a.m.-2:05 p.m.

1 stop26h 20m

Toronto Pearson Intl

Sat 18/4

8:30 p.m.-10:55 a.m.

1 stop14h 25m

C$ 596

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Sun 26/4

11:45 a.m.-4:28 p.m.

1 stop28h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

4:35 p.m.-11:31 a.m.

2 stops18h 56m

C$ 644

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Thu 30/4

11:45 a.m.-11:45 a.m.

1 stop24h 00m

Toronto Pearson Intl

Thu 7/5

9:50 a.m.-11:37 a.m.

2 stops25h 47m

C$ 761

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Thu 23/4

11:48 a.m.-12:14 a.m.

1 stop12h 26m

Toronto Pearson Intl

Sat 25/4

8:20 p.m.-11:08 a.m.

1 stop14h 48m

C$ 1,099
Quickest round-trip

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Thu 11/6

10:28 a.m.-8:55 p.m.

1 stop10h 27m

Toronto Pearson Intl

Sat 13/6

6:00 p.m.-9:38 a.m.

2 stops15h 38m

C$ 1,117
Cheapest one-way

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Thu 11/6

10:28 a.m.-2:50 p.m.

1 stop28h 22m

C$ 218

New WindsorOttawa

SWF - YOW

SWFYOW

New Windsor Stewart

Thu 30/4

11:45 a.m.-12:25 a.m.

1 stop12h 40m

C$ 218

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Thu 30/4

11:45 a.m.-5:02 p.m.

2 stops29h 17m

C$ 231

New WindsorToronto

SWF - YYZ

SWFYYZ

New Windsor Stewart

Thu 16/4

11:45 a.m.-11:28 a.m.

1 stop23h 43m

C$ 238

New WindsorMontreal

SWF - YUL

SWFYUL

New Windsor Stewart

Thu 14/5

11:45 a.m.-2:50 p.m.

1 stop27h 05m

C$ 240

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 30 resultsSorted by cheapest first
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Best time to book a flight from Stewart to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Stewart with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New Windsor to Ontario

What is the cheapest month to book a flight from New Windsor to Region of Ontario?

Currently, May is the cheapest month in which you can book a flight from New Windsor to Region of Ontario (average of C$ 114). Flying from New Windsor to Region of Ontario in December is currently the most expensive (average of C$ 175). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Stewart to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from New Windsor to Ontario?

    For a flight from New Windsor to Ontario, you will be flying from Stewart. New Windsor Stewart (SWF) is just 7.0 km from the centre of the city.

  • What are the most popular routes from New Windsor to Region of Ontario?

    Most travellers choose New Windsor Stewart - Toronto Pearson Intl, New Windsor Stewart - Ottawa or New Windsor Stewart - Montreal Pierre Elliott Trudeau Intl when deciding on the best route from New Windsor to Region of Ontario.

  • Can I find deals for flights from Stewart to Ontario that include hotel bookings?

    Yes. In addition to deals on Stewart to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Stewart to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stewart to Ontario.

  • Can I find deals for business class flights from Stewart to Ontario?

    Yes. Cheapflights offers flight deals from Stewart to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Windsor to Region of Ontario?

    Currently, May is the cheapest month in which you can book a flight from New Windsor to Region of Ontario (average of C$ 114). Flying from New Windsor to Region of Ontario in December is currently the most expensive (average of C$ 175). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Stewart to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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